package com.fusuhai04;

public class A {
    private int i;
    public final String j = null;

    public A() {
        i = 1;
    }

    public A(int i) {
        this.i = i;
    }

    {
        System.out.println("1");
        System.out.println("2");
        System.out.println("3");
    }
}
